john paul was worried about the mindfulness of the stone and we need to get perspective. general mills and google and others that are more cutting edge in technology and style. ceos of goings, tupperware. sheryl sandberg was a yoga instructor. >> jeff, jeff. hold on. all those people that you're mentioning, and this is a problem i'm curious too. i talked earlier about the culture of an solution. when you're ceo, you manage your own time. if you need 20 minutes to meditate you can probably organize around it. if you're a young analyst on wall street, for example, or engineer that has a problem that's due tomorrow at 1:00 p.m. it's not so clear you can died, okay, i have to go take my nap now. i have to meditate. then i have to go to the gym. and i can tell my boss it's just fine. >> andrew, that's a really important issue. he named the the champions. and he was a champion. brought it in the exxon mobil. brought it in to goldman sachs and places where you're involved is hard if it doesn't take root in the culture. in yale, we have annan throw policy that teaches yoga. we ha